<!DOCTYPE html >
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="utf-8" />
    <title>登录页面</title>
</head>
<h1 th:text="${msg}"></h1>
<hr>
<form th:action="@{/login}">
    <p>用户名：<input type="text" name="userName"></p>
    <p>密码：<input type="password" name="password"></p>
    <input type="submit">
</form>
</html>